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vrf Variables

Question asked by VRFuser on Apr 27, 2006
Latest reply on Apr 27, 2006 by VRFuser
> Are variables automatically initialized as null?

Depends on how you're configured. Under File->Default Preferences, if Delete Variables at PreRun is checked, then whenever the program starts there are no variables. Declared variables have no value until you set them. Variant variables can be Null or Empty - not the same thing. Null means null value 0 or "". Empty means they've never been set.